143,998
143,998 is a composite number, even.
143,998 (one hundred forty-three thousand nine hundred ninety-eight) is an even 6-digit number. It is a composite number with 4 divisors, and factors as 2 × 71,999. Written other ways, in hexadecimal, 0x2327E.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 34
- Digit product
- 7,776
- Digital root
- 7
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 899,341
- Recamán's sequence
- a(220,420) = 143,998
- Square (n²)
- 20,735,424,004
- Cube (n³)
- 2,985,859,585,727,992
- Divisor count
- 4
- σ(n) — sum of divisors
- 216,000
- φ(n) — Euler's totient
- 71,998
- Sum of prime factors
- 72,001
Primality
Prime factorization: 2 × 71999
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√143,998 = [379; (2, 8, 36, 44, 1, 1, 1, 1, 1, 1, 10, 2, 1, 1, 1, 1, 5, 2, 2, 4, 3, 3, 1, 13, …)]
Representations
- In words
- one hundred forty-three thousand nine hundred ninety-eight
- Ordinal
- 143998th
- Binary
- 100011001001111110
- Octal
- 431176
- Hexadecimal
- 0x2327E
- Base64
- AjJ+
- One's complement
- 4,294,823,297 (32-bit)
- Scientific notation
- 1.43998 × 10⁵
- As a duration
- 143,998 s = 1 day, 15 hours, 59 minutes, 58 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμγϡϟηʹ
- Mayan (base 20)
- 𝋱·𝋳·𝋳·𝋲
- Chinese
- 一十四萬三千九百九十八
- Chinese (financial)
- 壹拾肆萬參仟玖佰玖拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 143998, here are decompositions:
- 17 + 143981 = 143998
- 89 + 143909 = 143998
- 167 + 143831 = 143998
- 191 + 143807 = 143998
- 269 + 143729 = 143998
- 311 + 143687 = 143998
- 347 + 143651 = 143998
- 389 + 143609 = 143998
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A3 89 BE (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.50.126.
- Address
- 0.2.50.126
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.50.126
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 143,998 and was likely granted around 1873.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.